22564244604 has 48 divisors (see below), whose sum is σ = 57600950400. Its totient is φ = 6818043840.

The previous prime is 22564244597. The next prime is 22564244609. The reversal of 22564244604 is 40644246522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22564244609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198834 + ... + 290969.

It is an arithmetic number, because the mean of its divisors is an integer number (1200019800).

Almost surely, 2^22564244604 is an apocalyptic number.

It is an amenable number.

22564244604 is an abundant number, since it is smaller than the sum of its proper divisors (35036705796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22564244604 is a wasteful number, since it uses less digits than its factorization.

22564244604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490170 (or 490168 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 39.

The spelling of 22564244604 in words is "twenty-two billion, five hundred sixty-four million, two hundred forty-four thousand, six hundred four".